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110-601 - SO2 Sulfur Dioxide Sensor 20 ppm Pinned Package

SPEC Sensors

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Manufacturer Part Number:
₹2,357.64 inc. GST
₹1,998.00 ex. GST
₹2,357.64 inc. GST
₹1,998.00 ex. GST


SPEC’s printed sensors offer the performance of the best quality electrochemical sensors at a fraction of the price. SPEC’s printed sensors are also ultra-thin, offering easy integration into wireless, portable, and networked solutions. These sensors are ideal for health, environmental, industrial and residential monitoring, because of their high performance, low cost and small size.



3SP_SO2_20 P Package 110-601

SPEC Sensor Operation Overview

SPEC AN-103 Power-On Stabilization

SPEC AN-104 Environmental Effects

SPEC AN-105 Selectivity and Cross-Sensitivity

SPEC AN-106 Gas Sampling and Material Considerations

SPEC AN-107 Characterization and Calibration

SPEC AN-108 Extreme Environment Operation



Technical Specifications

SPEC Sensors
Measurement Range:
0 to 20 ppm
Sensitivity @ 200 mV bias:
25 +/- 10 nA/ppm
< 20 ppb (instrumentation dependent)
Response Time:
< 15 seconds typical
Operating Humidity Range – non-condensing:
0 to 100% RH (15 to 95% continuous)
< +/- 3 % of reading
Power Consumption:
10 to 50 uW (circuit & ambient SO2 dependent)
Operating Temperature Range:
-30 to 50 C (-20 to 40 C continuous)
Expected Operating Life:
> 5 years (10 years @ 23+/-3C; 40+/-10% RH)
Target Gas:
Sulfur Dioxide SO2

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.